HFD-810 Ultrasonic Bond Tester Waterproof Layer Thickness Adhesion Tester
Features:
Key parameters tested for the waterproof layer: thickness and adhesion.
Supports full testing procedures; easy to operate, enabling waterproof layer inspection right after startup.
Assisted inspection with B-scan imaging.
Repetition rate: 16–15000 Hz adjustable with high precision; high-speed scanning ensures no defects are missed.
High signal-to-noise ratio, extremely stable waveform, and special anti-interference design for reliable operation in harsh conditions.
12-bit AD converter, compatible with 25 MHz probes, delivering clear details with high sensitivity and resolution for tiny defects.
Automatically analyzes and evaluates probe performance, and generates a probe evaluation report.
High-precision thickness measurement function.
Bluetooth wireless transmission; on-site flaw detection report generation and printing via mobile APP.
Flaw detection reports can be directly exported as editable PDF files without dedicated software.
The instrument supports automatic upgrade via USB flash drive, convenient and efficient.
IP65 protection rating, rugged, waterproof and dustproof; damping bracket allows adjustment to any angle.
Single battery provides 15 hours of continuous operation, 3-hour fast charging, and supports independent charging; two batteries enable non-stop working.
Technical Specifications
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Item
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Specification
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Detection Range
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0–1000mm (for general waterproof layer materials)
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Sound Velocity Range
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(100~20000) m/s
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Repetition Frequency
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16–15000
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Dynamic Range
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≥38dB
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Vertical Linearity (V)
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V < 1.5%
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Horizontal Linearity (H)
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H < 0.2%
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Probe Frequency (MHz)
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0.2–25
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Resolution
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>40dB (5P14)
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Sensitivity Margin
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>65dB (for 200mm deep Φ2 flat-bottom hole)
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Sampling Frequency
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400M
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Bluetooth
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✓
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B scan
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✓
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Color Scheme
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Five types
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Mobile APP
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✓
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Report Export Method
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Direct PDF export via USB flash drive
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Overall Detection Process Import
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500 processes available for import/export
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Probe Test Report
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✓
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Digital Suppression
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(0~80)%, no impact on linearity and gain
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Probe Type
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Single crystal straight probe, dual crystal probe, through-transmission probe
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Gate
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Initial wave gate, lost wave gate; single gate, dual gate
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Alarm
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Buzzer alarm, LED light alarm
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Power Supply
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DC 9V
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Battery Working Time
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15 hours
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Overall Dimensions
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260×175×60 (mm)
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Weight
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1.3kg
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Ambient Temperature
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(-10~50)°C
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Relative Humidity
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(20~95)%RH
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Transmit Intensity
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50V, 100V, 200V, 300V, 400V, 500V graded selection, wide applicable probe range
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Pulse Width
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Continuously adjustable within 30–510 to match probes of different frequencies
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Probe Damping
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50Ω, 100Ω, 150Ω, 400Ω optional, to meet different working requirements of sensitivity and resolution
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Hardware Real-time Sampling
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High-resolution 12-bit AD converter, sampling speed 400MHz, high-fidelity waveform
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Detection Mode
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Positive half-wave, negative half-wave, full-wave, RF detection
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Gate Reading
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Single gate and dual gate reading modes available; peak reading within the gate
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Parameter Adjustment Mode
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Button adjustable / dialog box
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Item
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Specification
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Bracket
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Free angle adjustment
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Total Gain
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120 dB (with step increments of 0.1 dB, 1 dB, 2 dB, and 6 dB)
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Connector
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BNC optional
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Note: All the above indicators are measured with a probe frequency of 2.5 MHz and full-wave detection mode.
Functions
Automatic calibration: One-key automatic calibration for convenient operation. Automatically calibrate probe zero point, K value, front edge and material sound velocity.
Automatic display of defect echo position: depth d, horizontal p, distance s, amplitude, equivalent dB, diameter φ value.
Functions including automatic gain, echo envelope and peak memory improve flaw detection efficiency.
φ value calculation: For straight probe forging inspection, automatically convert to aperture φ value when locating the maximum defect echo; large flat bottom calculation is supported.
500 independent flaw detection channels (expandable), free to input and store flaw detection standards for any industry, no need to carry test blocks on site.
Store and playback up to 1000 A-scan waveforms and data (expandable).
External U disk supported; internal storage can be exported at any time, and unlimited flaw detection files can be stored directly.
B-scan: Real-time scanning and cross-section display, showing defect shape for more intuitive results.
20 built-in flaw detection standards, support free input of any industry standard.
Adjustable transmit pulse width and intensity.
Bluetooth communication with mobile phones and computers for flaw detection report management.
Powered by high-performance, safe and eco-friendly lithium battery. Standard version supports over 12 hours continuous operation; optional version extends to 15 hours.
Real-time clock recording: Track, record and store the actual date and time of inspection.
Digital suppression without affecting gain and linearity.
Gain compensation: Correct dB attenuation caused by surface roughness, long-distance inspection of thick workpieces, etc.
Curvature correction: For curved workpieces, display circumferential position and depth of defects in real time.
Two input modes: angle and K value.
Echo number analysis.
Echo coding: Display 1–9 echoes in different colors for easy defect location.
Screen freeze and unfreeze.
Waveform filling.
Power status indication.
Capture marker.
Waveform color marking within gate.
Gate expansion.
Standard accessories
Main unit: 1 pc
Special straight probe for waterproof layer: 1 pc
Straight probe DTM5: 1 pc
9V power adapter: 1 pc
Probe cable: 1 pc
Product packaging box: 1 pc
User manual: 1 pc
Certificate of conformity, packing list, warranty card: 1 set
Ultrasonic flaw detector mobile APP: 1 set
Instrument wrist strap: 1 pc
Optional accessories
Standard test block
Other types of probes
Other probe cables
Couplant
Bluetooth printer
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